#3F0C53#3F0C53

#3F0C53 is a dark, vivid purple. Relative luminance 0.019; OKLCH L 28.5% C 0.123 H 314.0°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#3F0C53
RGB	rgb(63, 12, 83)
HSL	hsl(283, 75%, 19%)
HSV	hsv(283, 86%, 33%)
CMYK	cmyk(24.1%, 85.5%, 0%, 67.5%)
CIE-LAB	lab(15.19, 35.65, -31.23)
CIE-LCH	lch(15.19, 47.39, 318.79°)
OKLab	oklab(28.49% 0.0852 -0.0883)
OKLCH	oklch(28.49% 0.123 314)
XYZ	xyz(3.7424, 1.9444, 8.3601)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F0C53 #20530C

analogous

#1B0C53 #3F0C53 #530C43

triadic

#3F0C53 #533F0C #0C533F

tetradic

#3F0C53 #531B0C #20530C #0C4353

square

#3F0C53 #531B0C #20530C #0C4353

split-complementary

#3F0C53 #43530C #0C531B

monochromatic

#14041B #16041E #3F0C53 #681488 #901BBE

Accessibility & contrast

On white

15.12

#3F0C53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#3F0C53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0C53

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F0C53	#FFFFFF	#000000	##FFFFFF
##3F0C53	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002355

Deuteranopia (green-blind)

#062752

Tritanopia (blue-blind)

#3D1D30

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3f0c53;
/* rgb */ color: rgb(63, 12, 83);
/* oklch */ color: oklch(28.5% 0.123 314.0);

Tailwind

colors: {
  custom: {
    50: '#775284',
    500: '#3f0c53',
    950: '#000000',
  },
}

SCSS

$custom: #3f0c53;
$custom-light: #775284;
$custom-dark: #000000;

JSON

{
  "hex": "#3f0c53",
  "rgb": {
    "r": 63,
    "g": 12,
    "b": 83
  },
  "hsl": {
    "h": 283.099,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28494,
    "c": 0.12271,
    "h": 314
  },
  "luminance": 0.01944
}

Semantic roles & 50–950 ramp

primary

#3F0C53

secondary

#488E2D

accent

#F1366B

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#09020B

muted

#7B787C

Preview Lab

Preview with #3F0C53

Body copy rendered with the generated semantic roles for this colour.

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